package com.lyt.springboot.util.algorithm;

import org.junit.Test;

import java.util.Arrays;
import java.util.List;
import java.util.concurrent.ConcurrentHashMap;

public class S35 {
    @Test
    public void test() {
        ConcurrentHashMap<String,String> cu = new ConcurrentHashMap<>();
        cu.put("1","1");
        cu.put("2","1");
        cu.put("3","1");
        cu.put("4","1");
        cu.put("5","1");
        cu.put("6","1");
        cu.put("7","1");
        cu.put("8","1");
        cu.put("9","1");
        cu.put("10","1");
        cu.put("11","1");
        cu.put("12","1");
        cu.put("13","1");
        cu.put("14","1");
        cu.put("15","1");
        cu.put("16","1");
        cu.put("1","1");
        cu.put("1","2");
        cu.put("1","3");
    }
    @Test
    public void test2() {
        List<Integer> list = Arrays.asList(1,2,3,4,5,6,7);
        System.out.println(list);
    }
}
